Effective tree structures in Laravel 4-8
Easily and efficiently make your ActiveRecord models support hierarchies
SQLAlchemy nested sets mixin (MPTT)
Nested Set is an Go implementation of the Nested set model for Gorm.
MySQL Tree Traversal practical examples
a ecto based nested set implementation for database
This bundle integrates jsTree and Gedmo Nested Set directly to Sonata Admin
Framework agnostic Nested Set (MPTT) implementation for PHP